Regional Rankings

Regional Data Info
Please note, Palmer Indices are not available for NWS Regions. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Ohio Valley Climate Region

Precipitation Rankings, December 1976

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
December 1976
1-Month
1.18"
(29.97mm)
3.11"
(78.99mm)
-1.93"
(-49.02mm)
3rd Driest
Driest since:
1958
126th Wettest
Wettest since:
1990
Ties: 1896
Nov–Dec 1976
2-Month
2.07"
(52.58mm)
6.23"
(158.24mm)
-4.16"
(-105.66mm)
1st Driest
Driest since:
1976
128th Wettest
Wettest since:
2015
Oct–Dec 1976
3-Month
6.16"
(156.46mm)
9.13"
(231.90mm)
-2.97"
(-75.44mm)
11th Driest
Driest since:
1963
118th Wettest
Wettest since:
1990
Sep–Dec 1976
4-Month
9.06"
(230.12mm)
12.60"
(320.04mm)
-3.54"
(-89.92mm)
9th Driest
Driest since:
1963
120th Wettest
Wettest since:
1926
Aug–Dec 1976
5-Month
11.51"
(292.35mm)
16.27"
(413.26mm)
-4.76"
(-120.91mm)
7th Driest
Driest since:
1953
122nd Wettest
Wettest since:
1926
Ties: 1930, 1999
Jul–Dec 1976
6-Month
15.36"
(390.14mm)
20.27"
(514.86mm)
-4.91"
(-124.72mm)
9th Driest
Driest since:
1953
120th Wettest
Wettest since:
1926
Jun–Dec 1976
7-Month
19.79"
(502.67mm)
24.52"
(622.81mm)
-4.73"
(-120.14mm)
9th Driest
Driest since:
1953
120th Wettest
Wettest since:
2015
May–Dec 1976
8-Month
23.53"
(597.66mm)
28.79"
(731.27mm)
-5.26"
(-133.61mm)
11th Driest
Driest since:
1953
118th Wettest
Wettest since:
2015
Apr–Dec 1976
9-Month
25.73"
(653.54mm)
32.70"
(830.58mm)
-6.97"
(-177.04mm)
4th Driest
Driest since:
1930
125th Wettest
Wettest since:
2015
Mar–Dec 1976
10-Month
30.03"
(762.76mm)
36.51"
(927.35mm)
-6.48"
(-164.59mm)
5th Driest
Driest since:
1930
124th Wettest
Wettest since:
2011
Feb–Dec 1976
11-Month
32.63"
(828.80mm)
39.19"
(995.43mm)
-6.56"
(-166.63mm)
7th Driest
Driest since:
1930
122nd Wettest
Wettest since:
2011
Jan–Dec 1976
12-Month
35.18"
(893.57mm)
42.23"
(1,072.64mm)
-7.05"
(-179.07mm)
5th Driest
Driest since:
1930
124th Wettest
Wettest since:
2019
Jul 1975–Dec 1976
18-Month
56.73"
(1,440.94mm)
62.51"
(1,587.75mm)
-5.78"
(-146.81mm)
21st Driest
Driest since:
1953
107th Wettest
Wettest since:
2019
Jan 1975–Dec 1976
24-Month
82.75"
(2,101.85mm)
84.45"
(2,145.03mm)
-1.70"
(-43.18mm)
43rd Driest
Driest since:
1953
85th Wettest
Wettest since:
2019
Jan 1974–Dec 1976
36-Month
129.15"
(3,280.41mm)
126.69"
(3,217.93mm)
2.46"
(62.48mm)
72nd Driest
Driest since:
1954
55th Wettest
Wettest since:
2020
Ties: 1911
Jan 1973–Dec 1976
48-Month
180.87"
(4,594.10mm)
168.95"
(4,291.33mm)
11.92"
(302.77mm)
101st Driest
Driest since:
1955
25th Wettest
Wettest since:
2021
Jan 1972–Dec 1976
60-Month
228.15"
(5,795.01mm)
211.20"
(5,364.48mm)
16.95"
(430.53mm)
111th Driest
Driest since:
1956
14th Wettest
Wettest since:
2021

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